baber/WOPTO huggingface dataset:
Patent JP-H08177641-A (JP)
Title: Gas charge and supply line structure for vehicle
Inventor: HARA YUICHI
IPC: F02D19/02
Filed: 1994-12-27
Abstract: PURPOSE: To improve a degree of freedom of layout and safety of leakage with a single gas pipe line in common use, by controlling a plurality of valves respectively opened/closed, when a vehicle tank is charged with compressed natural gas from a charging equipment in the outside and when supplied gas to an engine from the tank. CONSTITUTION: In the case of supplying compressed natural gas respectively to an engine 6 from a plurality of tanks 4, 4 mounted in a vehicle, a valve control device 31 is actuated to respectively open a main supply valve 10 and a plurality of auxiliary supply valves 22, 26, also to close a gas charge valve 27. In this way, compressed natural gas is supplied through a plurality of gas pipe lines 21, 23 and a pressure reducing valve 9. On the other hand, in the case of charging both the tanks 4, 4 with new compressed natural gas, the main supply valve 10 and both the auxiliary supply valves 22, 26 are respectively closed, also to open the gas charge valve 10. In this way, the new compressed natural gas is supplied to both the tanks 4, 4 through both the gas pipe lines 21, 23 and through a plurality of check valves 28, 28.  That is, both the gas pipe lines 21, 23 are used in common for supply/charge of the compressed natural gas.
Patent JP-H07182002-A (JP)
Title: Fault preventing device
Inventor: ECHIZENYA TATSUO
IPC: G05B17/00
Filed: 1993-12-22
Abstract: PURPOSE:To provide a fault preventing device for preventing any fault from being generated at each facility while reflecting a routine check period with the real fault generating conditions of respective facilities. CONSTITUTION:When the fault is generated at any facility, the fault information of the facility is inputted by a data input part 10, the facility provided with possibility to generate the similar fault is extracted by a similar facility extraction part 12, the data of the extracted facility are measured by a data measuring part 14, the measured data are analyzed by a measured data analyzing part 16 and based on the analyzed result, the previously decided routine check timing is corrected by a routine check correction part 18.
Patent JP-2000153340-A (JP)
Title: Resin core
Inventor: NOMURA MASAHITO
IPC: B22C9/10
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a resin core which can cast even a cast product where large holes and small holes coexist. SOLUTION: The cast product is a housing for power steering having one pair of large holes crossed each other, where a switching valve is formed in the one of the large hole and a cylinder is formed in the other large hole, the small holes communicating the switching valve with the cylinder are provided. The resin cores 31 are provided with large core parts 32, 34 corresponding to the large holes and small core parts 36, 37 corresponding to the small holes. The large core parts 32, 34 are formed by covering the outer periphery of core metals 38, 42 exposed to a cavity with the resins 40, 44 and also, the small core parts 36, 37 are formed with the resins connected with the resins 40, 44 on the outer periphery of both core metals 38, 42.
Patent JP-2001137526-A (JP)
Title: Sales control system
Inventor: TAKAGI KAZUO
IPC: G07F9/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a system utilizing a cash type ball dispenser directly accepting cash as a device for feeding game balls to a CR pachinko machine, allowing the healthy management of a pachinko parlor without using a prepaid card, and making malicious modifications difficult. SOLUTION: When the communication paths between many cash type ball dispensers provided in the parlor and a sales control machine provided in the parlor and controlled by a control center are cut off, or when the operation of the sales control machine is stopped, the cash accepting actions of the cash type ball dispensers are automatically prohibited.
Patent JP-2000153484-A (JP)
Title: Surface mounting machine
Inventor: UCHIYAMA MASAHIRO
IPC: H05K13/04
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To apply more sorts of sucking nozzles and to avoid a head unit of a larger size or an increased weight. SOLUTION: A nozzle shaft 21 is provided on a movable head unit 5, and is connected to a Z-axis and R-axis drive mechanism, and a nozzle unit 30 is detachably provided at a lower part of the nozzle shaft 21. The nozzle unit 30 is composed of a nozzle assembly block 31 provided with plural sucking nozzles 22, and a holder 32 to rotatably hold that, and an assembling shaft 33 provided to stand at an upper part of the holder 32 is detachably held by a collet chuck 45 installed on a lower end part of the nozzle shaft 21 to be detachable to the nozzle shaft 21.
Patent JP-H05157782-A (JP)
Title: Method for measuring impedance of antenna
Inventor: MIZUTAME HITOSHI
IPC: G01R29/10
Filed: 1991-12-10
Abstract: PURPOSE:To accurately and rapidly measure the impedance of an arbitrary antenna element in the operative state of a circular polarization array antenna. CONSTITUTION:On the basis of the output to an isolation terminal in such a state that the output terminal of a hybrid circuit 2 supplying a current to the arbitrary antenna element 1 of a circular polarization array antenna is opened, the output to said isolation terminal in the connection state of the antenna element 1 is measured. By this constitution, the active impedance in the operative state of the array antenna can be measured.
Patent JP-H07152183-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KISHI HIROYUKI
IPC: G03G5/14
Filed: 1993-11-30
Abstract: PURPOSE:To obtain an electrophotographic photoreceptor not reducing its electrification ability and ensuring a slight rise of residual potential even after electrification and exposure processes are repeated many times by incorporating isobutyl alcohol into a photoreceptor by a specified amt. based on the amt. of a resin in the photoreceptor. CONSTITUTION:When an electric charge generating layer and an electric charge transferring layer are successively formed on a substrate and an intermediate layer contg. at least fine powder of a metallic compd. is interposed between the substrate and the electric charge generating layer to obtain a function separated electrophotographic photoreceptor, isobutyl alcohol is incorporated into the photoreceptor by 30-1,000ppm based on the amt. of a resin in the photoreceptor, e.g. by immersing the photoreceptor in liq. isobutyl alcohol, exposing the photoreceptor to vapor of isobutyl alcohol generated by heating or directly incorporating isobutyl alcohol into a coating liq. to be applied.
Patent JP-H11156216-A (JP)
Title: Weakly acidic cation exchanger and its production
Inventor: BUTSUGAN MICHIO
IPC: C08F8/14
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a weakly acidic cation exchanger capable of keeping and continuing the separation performance for a 1-valent and >=2-valent cation and the reproducibility and a producing method capable of more simply and efficiently producing the weakly acidic cation exchanger. SOLUTION: The weakly acidic cation exchanger is composed of a particle of a polymer with an ion exchanging group, which has a carboxyl group expressed by the formula and is bonded to the polymer chain through ether bond. (In the formula, Z<1> represents a 2-valent organic group, Z<2> represents an alkylene group, (k) and (l) represent individually 0 or 1, Y represents hydrogen atom, hydroxide group, a halogen group, <=3C alkyl group, an alkyloxy group or a haloalkyl group, (n) represents an integer of 1-5, (m) represents an integer of 0-4 and (n+m) is <=5).
Patent JP-H09173012-A (JP)
Title: Production of seaweed food material
Inventor: IMAI KAZUO
IPC: A23L17/60
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To produce a seaweed food material having a dark color similar to natural seaweed as well as excellent taste and flavor and useful for health food, etc., by bringing a seaweed containing chlorophyll, etc., into contact with an aqueous solution of ethanol under specific condition and separating the seaweed from the ethanol solution. SOLUTION: The objective seaweed food material can be produced by bringing a seaweed containing chlorophyll and fucoxanthine such as Laminaria japonica or Undaria pinnatifida into contact with an aqueous solution of ethanol having a concentration of 55-70% at 0-50 deg.C and separating the seaweed from the aqueous ethanol solution. The produced seaweed food material exhibits crisp feeling free from slimy feeling of seaweed and is useful as an ingredient for an instant soup, instant noodle, etc.
Patent JP-H10150867-A (JP)
Title: Automatic water supply device for flower bed
Inventor: MORI TADASHI
IPC: A01G25/06
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To improve air permeability in cultivation soil including a lower layer part in a flower bed provided with an automatic water supply device and to keep the moisture of the cultivation soil almost constant at all times. SOLUTION: This device is composed of a fixed water level water supplier 1 for incorporating a nozzle 11 for connecting a water supply pipe 5 directly connected to a water supply source and a float 14 and closing the water exit of the nozzle 11 by the buoyancy of the float 14 and a porous ventilation drain pipe 2 extended from the side wall lower part of the fixed water level water supplier 1 to a bottom part inside the flower bed 3 and connected to an excessive water discharge port 3a provided on the side wall of the flower bed 3 and the water level 6 of the fixed water level water supplier 1 is set to be less than the middle of the porous ventilation drain pipe 2.
Patent JP-H09161831-A (JP)
Title: Portable fuel cell
Inventor: YOSHIMOTO YASUNORI
IPC: H01M8/04
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent an operator from forgetting to close an opening and closing lid after the end of the operation, or losing the lid in the operation as much as possible, thereby extending the life of a fuel cell body. SOLUTION: A housing case is formed of a case body 20 having an opening part 20a on the upper surface and an opening and closing lid 30 for opening and closing the opening part. The lid 30 is mounted in such a manner as to be vertically slidable to the case body 20 by a slide unit 50. When the lid 30 is blocked, the protruding part of a frame body 25 is engaged with the recessed part of a frame body 35 through a packing, and sealed. A seal member consisting of a polystyrene sheet material is stuck to the whole inner surface of the case body 20 and the whole inner surface of the lid 30, and when the lid 30 is blocked, the inside and outside of the housing case are perfectly interrupted to each other.
Patent JP-H03180178-A (JP)
Title: Heat stabilized dna polymerase derivative
Inventor: HENRII ANSONII ERURITSUHI
IPC: C12Q1/68
Filed: 1990-11-29
Abstract: A stable enzyme composition is disclosed that comprises a thermostable nucleic acid polymerase enzyme in a buffer comprising non-ionic polymeric detergents.
Patent JP-2000153297-A (JP)
Title: Sludge concentration and treating device
Inventor: TSUJI TAKESHI
IPC: B01D33/70
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a sludge concentration and treating device capable of obtaining a high sludge concentration efficiency and also capable of executing an operation for eliminating clogging of a drum screen without stopping concentration operation. SOLUTION: The device is constituted of a concentration tank 12 having a sludge supply port 13, a water discharge port 14 and a sludge discharge port 15 and to which a low concn. sludge 22 is supplied, a rotating drum screen 17 provided in the concentration tank 12 with a rotary shaft parallel and whose upper part is exposed from the surface of the low concn. sludge 22 in the concentration tank 12, a scraper 24 for scraping the concentrated sludge 25 stuck to the upper peripheral surface of the drum screen 17 and a sludge flushing-down means 26 for flushing down the concentrated sludge 25 scraped by the scraper 24 to the bottom part of the concentration tank 12.  The water discharge port 14 is provided on the side wall of the concentration tank 12 at the part lower than the water level of the filtrate 16 flowed into the drum screen 17, and the sludge discharge port 15 is provided at the bottom part of the concentration tank 12.
Patent JP-2000150728-A (JP)
Title: Semiconductor device
Inventor: KATO MIKIO
IPC: H01L23/29
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To miniaturize a semiconductor device and improve heat dissipation efficiency by providing recessed and projecting parts to a part of a package of a semiconductor. SOLUTION: In a semiconductor device 4, a plurality of fins 6 are formed parallel in an upper surface of a package 5. The size of the fin 6 and the size of a groove 6a are formed almost the same. The package 5 is formed of heat resistant resin such as epoxy resin. The relation between the fin 6 and the groove 6a is not limited as above and either thereof can be large. In a semiconductor device constituted in this way, heat generated from the semiconductor device 4 is transfered to a cooling medium from the fin 6 formed in the package 5. A plurality of columnar projections can be formed integrally in an upper surface of the package 5 of a semiconductor device. A surface area of the package 5 can be increased by the plurality of columnar projections.
Patent JP-H10170427-A (JP)
Title: Detector cell and optical measurement device
Inventor: NAKANISHI HIROAKI
IPC: G01N21/05
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a detector cell comprising a light path length which allows a detection light to be sufficiently interacted with a liquid sample to-be-detected for improved detection sensitivity, by utilizing a separation capillary column itself as a detection cell for significantly smaller volume of a measurement chamber. SOLUTION: Division members 6a and 6a' are so assigned as to cover the entire circumference of a part of a capillary 10, and a detection cell is so formed as to form a mirror surface on the inside surface of division member of the part covering the capillary, and, an incidence opening 13 for measurement light incident on the mirror surface and an outlet 14 for outgoing detection light reflected on the mirror surface are provided on a member 6, and the capillary itself is used as a detection gauge cell while the detection light is multiple-reflected on the mirror surface and then allowed to go out, thus enough detection light path length is assured.
Patent JP-H08184268-A (JP)
Title: Stile and structure for mounting closing board to the same
Inventor: SAWARA MANABU
IPC: E06B3/64
Filed: 1994-12-27
Abstract: PURPOSE: To easily replace a single glass plate with a double glass plate. CONSTITUTION: In a stile 100, a pair of first side walls 31 and 32 is spaced apart at such an interval as to receive a double glass plate. And a second side wall 42 of a side wall forming member 40 for engagement with the side wall 32 is disposed opposed to the side wall 31 so as to be spaced apart therefrom at such an interval as to receive a single glass plate 1. As a result, by only removing the member 40, a space for receiving a double glass plate can be defined, and hence the single glass plate 1 can be easily replaced with the double glass plate.
Patent JP-H08186412-A (JP)
Title: Dielectric resonator
Inventor: KUROKI HIROSHI
IPC: H05K1/03
Filed: 1994-12-27
Abstract: PURPOSE: To suppress a blister phenomenon caused between a dielectric ceramic and a copper plating layer by respectively attaching and forming specified copper plating and silver plating films on the surface of the dielectric ceramic. CONSTITUTION: The surface of a block body 1 is made in prescribed surface coarseness so that an electroless plating layer 21 of copper consisting of a conductor layer 2 can be stably attached. Then, the conductor layer 2 is composed of a copper plating layer 21 whose thickness is >=2μm, copper plating layer 22 to which electrolytic plating processing is performed, and silver plating layer 23, to which electrolytic plating processing is performed, with thickness from 1μm to 3μm, and the entire thickness is <=13μm. Thus, since the layer 2 is formed by plating processing, any conductive paste provided with glass flit is not used so that high frequency characteristics can be improved.  Besides, since the layer 21 is a base layer for performing plating processing onto the block body 1 and its thickness is set >=2μm, even when anneal processing is performed for strengthening especially the layer 21, the occurrence of blister between the layer and the dielectric ceramic can be prevented.
Patent JP-2001138112-A (JP)
Title: Method of treating surface of chuck member and surface structure therewith
Inventor: YONE KAZUNORI
IPC: B23B31/02
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of treating a surface for minimizing the replacement frequency of a chuck member and a surface structure therewith. SOLUTION: Crushed grains 3 are formed by crushing a high-hardness member with higher hardness than that of a chuck member into the size of grains. The crushed grains 3 are thermally sprayed on the surface of the chuck member 1 together with the granulated powder 4 of binder. The crushed grains 3 are protruded from a binder layer 5 deposited on the surface of the chuck member 1.
Patent JP-H04194384-A (JP)
Title: Oil pressure control unit
Inventor: HASEGAWA YOSHIMI
IPC: F04B49/00
Filed: 1990-11-28
Abstract: PURPOSE:To check any energy loss at time of unloading by keeping the extent of pressure in a pilot passage to either of the higher one of discharge pressure in a variable displacement pump or that in a pilot system hydraulic pump. CONSTITUTION:When an actuator is stopped and it is in a no-load state, discharge pressure in a variable displacement pump 1 also does down, so that a differential pressure regulating valve 11 keeps a changeover position 11a. In this state, as a bottom side chamber 5c of a control cylinder 5 is interconnected to a tank 25, pump discharge comes to a state of being minimized. Even in this state, however, a higher side of both discharge pressure in the variable displacement pump 1 and a pilot system oil pressure pump 7 is taken into a pilot passage 15. Accordingly, when the actuator is of no load, the discharge pressure of the variable displacement pump 1 is also low, so pressure in the pilot passage 15 is maintained to discharge pressure in the pilot system hydraulic pump 7. With this constitution, any energy loss at time unloading is thus checkable.
Patent JP-H04242758-A (JP)
Title: Document automatic circulating feeder device
Inventor: SAEKI SHIRO
IPC: B65H85/00
Filed: 1990-11-27
Abstract: PURPOSE:To stably carry various documents with a small space by mutually connecting a plurality of guide plates mutually superposed to be expanded and contracted according to the movement of a discharge part, and making the lengths of the guide plates changeable. CONSTITUTION:A plurality of guide plates 21-24 expanded according to the movement of a paper discharge unit 18 to form a document carrying passage with the upper surface of a paper feed table 1 in the rear of the paper discharge unit 18 are provided. The guide plates 21-23 are constituted in such a manner that they are mutually superposed to be expanded and contracted, and by moving the paper discharge unit 18, the superposition of each guide plate 21-23 is changed to expand and contract the guide plates. Thus, the position of a document discharge hole and the length of a document return passage 72 can be easily regulated according to document size.
Patent JP-H04194960-A (JP)
Title: Image forming device
Inventor: MURASE KOJI
IPC: G03G15/08
Filed: 1990-11-27
Abstract: PURPOSE:To obtain a small, thin multicolor image forming device by providing an exposure means which can move inside a photosensitive belt in the direction in which a recording sheet is carried, via the photosensitive belt which rotates in the direction, and disposing plural developing means outside the belt in such positions where the moving exposure means is selectively shifted. CONSTITUTION:The transparent photosensitive belt 1 is situated near developing sleeves 11 each of which is provided in developing units 5a-5d. Inside the transparent photosensitive belt 1, an exposure device 2 is guided in such a manner that its both ends in the axial direction of the belt 1 move maintaining the prescribed distance from the transparent photosensitive belt 1 with the aid of a guide member. The exposure device 2 can be selectively moved back and forth by transmitting the driving force of a motor 3, which is capable of rotating normally and reversely, to a driving belt 4 composed of driving gears and a timing belt engaged with the driving gears. Thus, the small, thin multicolor image forming device can be obtained.
Patent JP-H05242019-A (JP)
Title: Look-ahead priority mediation system and its method
Inventor: DONARUDO UORUTAA PURAISU
IPC: G06F13/368
Filed: 1992-11-13
Abstract: PURPOSE: To reduce an average request waiting time by mediating data which is simultaneously inputted and outputted between plural resources with a bus. CONSTITUTION: A system is characterized by adding means 61-64 which supply outputs which is mediated as against a specified node after FIFO queues 301-304 as against respective nodes and the head requests 301A-304A of the respective queues are mediated and by mediating the succeeding requests 301B-304B of the head of the input queue unless the head of the input queue has the request as against the specified node so as to supply succeeding item data of a head item corresponding to the mediated request.
Patent JP-H07182927-A (JP)
Title: Insulated wire with self lubricating ability
Inventor: WACHI NOBUO
IPC: H01B3/30
Filed: 1993-12-24
Abstract: PURPOSE:To provide an insulated wire with self lubricating ability which is excellent in its lubricating ability and in its appearance by uniformly applying lubricant thereto. CONSTITUTION:A layer, which is formed by applying and baking vinylidene fluoride resin added-lubricating insulating paint to insulating paint soluble in amine or sulfoxide group polar solvent, is provided on a conductor.
Patent JP-2000145260-A (JP)
Title: Movable partition device
Inventor: MIURA TOSHIHARU
IPC: E06B3/78
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a movable partition device which can not only change the connection of the space in the interior simply, but form the interior as a continuous space giving satisfactory open feeling when opening. SOLUTION: This movable partition device is formed by fittings 10, 10 with a height from the floor surface 4 of the interior to the ceiling surface 5, and rails 12, 13 buried in the floor surface 4 and the ceiling surface 5 to slidably support the fittings, and by sliding of the fittings 10, 10, the opening part 1 between the respective rooms in the interior can be switched to the fully opening state, a partially opening state or the totally closed state.
Patent JP-H05166696-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKIZAWA ATSUSHI
IPC: G03F1/84
Filed: 1991-12-12
Abstract: PURPOSE:To eliminate the distortion in an image formation pattern due to dust by removing dust from the bottom face of a reticle to be put in contact with the reticle stage on a mask-wafer exposure system. CONSTITUTION:A reticle 1 is attached on a mask-wafer exposure system. A laser 3 is slantwise applied to the surface 2 of the reticle 1 to be put in contact with the reticle stage, and further the surface is scanned. The reflected light of the laser 3 is detected with a detector 4 to check whether there is dust 5 or not.